Tissue processing bag



FIG. 1 is a front, left side perspective view of a tissue processing bag;

FIG. 2 is a front, right perspective view thereof;

FIG. 3 is a front view thereof (the rear view is a mirror image of the front view);

FIG. 4 is a top view thereof (the bottom view is a mirror image of the top view);

FIG. 5 is a right view thereof; and,

FIG. 6 is a left view thereof.

The broken dot-dash lines in the drawings depict symbolic break lines that form no part of the claimed design. 

CLAIM The ornamental design for a tissue processing bag, as shown and described. 